SIS SS-EN 55 011-1991 无线电干扰．工业，科学和医疗协会（ ISM ）无线电频率设备的无线电干扰特性的测量限制与方法

标准号：SIS SS-EN 55 011-1991
中文标准名称：无线电干扰．工业，科学和医疗协会（ ISM ）无线电频率设备的无线电干扰特性的测量限制与方法
英文标准名称：Radio interference - Limits and methods of measurement of radio disturbance characteristics of industrial, scientific andmedical (ISM) radio-frequency equipment
发布日期：1991/9/11 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 The limits and methods of measurement laid down in this publication appiy to industrial. scientific and medical (ISM) equipment as defined in Clause 3, and to spark erosion equipment.1.2 The assessment of conformity of equipment tested on a test site shall be in accordance with the specifications of Clause 6. For equipment in series production, there shall be 80% confidence that at least 80% of manufactured items comply with the limits given. The statistical assessment procedure is specified in subclause 6.3. For small scale production the application of the statistical assessment may not always be economical. In such cases the assessment procedure contained in subclause 6.2 may be applied. Measurement results obtained for an equipment measured in its place of use and not on a test site shall rel?te to that installation only, and shall not be considered representative of any other installation and so shall not be used for the purpose of a statistical assessment.1.3 Procedures are given for the measurement of radio frequency disturbances and limits are laid down within the frequency range 9 kHz to 400 GHz.1.4 Requirements for lighting apparatus are contained in EN 55015.